About Warning Indicators; Actions To Be Taken For Warning Mode - JVC DLA_HD350 User Manual

About Warning Indicators

The accumulated lamp time or warning mode of this unit is displayed by the indicators.
For information on indicator display during normal operation, see "Controls and Features". (
No.
WARNING LAMP STANDBY/ON
-
1
-

-

-

Light on
-
5
(orange)
Light on
-
6
(orange)

Light on Blinking
8
(Red) (orange)
9
10
11
1
1
Blinking
(Red)
1
15
Blinking
(orange)
16
1

Actions to Be Taken for Warning Mode

When the unit enters into warning mode (No. 7 to 17), it will automatically stop projection, and run the cooling
fan for about 60 seconds.
After the cooling fan has stopped, pull out the power plug from the power outlet.
Then, follow the procedures below.
No.

●
Check that an impact shock has not occurred during operation.
8
●
Check that the lamp unit and lamp cover are correctly installed.
9
●
Check that nothing is blocking the auto lens cover.
1
10
11
1
●
Check that nothing is blocking the air inlets.
1
●
Check that the external temperature is normal.
1
15
16
If the warning indication is displayed again, please wait for the cooling fan stopped, then pull out the power plug from the power outlet.
Then call your authorized dealer for repair.
Downloaded From projector-manual.com JVC Manuals
Indicator
Blinking
Time
-
Light on (Red)
Light on
-
(Green)
Blinking 0.5
-
(Green) second
0.5
-
Blinking (Red)
second
-
-
0.25
second
0.25
-
second
0.25
second
0.25
second
0.25
second
-
0.25
second
0.25
second
-
0.25
second
0.25
second
0.25
second
0.25
second
Check
Interval
Blinking
between
Frequency
Blinks
- - -
- - -
-
continuous
-
continuous
- - -
- - -
0.75
1 time
second
0.75
 times
second
0.75
 times
second
0.75
1 time
second
0.75
 times
second
0.75
 times
second
0.75
 times
second
0.75
1 time
second
0.75
 times
second
0.75
 times
second
0.75
 times
second
ENGLISH
Content
During standby
When the power on
(Hide Off)
When the power on
(Hide On)
During cool down
Lamp replacement is near (
(When accumulated lamp time has
exceeded 1900 hours)
Lamp has reached the end of life
( P46 to 48)
(When accumulated lamp time has
exceeded 000 hours)
Lamp does not light up and unit is
unable to project
Lamp is turned off during projection
Lamp cover is removed
Abnormalities in the power supply
Cooling fan stops
(cooling fan gets caught)
Internal temperature is too high
(abnormal internal temperature)
External temperature is too high
(abnormal external temperature)
Abnormal electrical circuit
(abnormal startup of drive circuit)
Abnormal electrical circuit
(abnormal communication of the
drive circuit)
Abnormal electrical circuit
(abnormal drive circuit of image)
Abnormalities in the automatic lens cover
Action
Turn on the power again.
Leave the unit until it cools down.
After that, turn on the power again.
P14)
Indicator
display
in normal
conditions.
P46 to 48)
5